books.google.com - The ideal way to develop sound judgment about data applicable to clinical care First choice of students, educators, and practitioners A thorough, meaningful, and interesting presentation of biostatistics Helps students become informed users and consumers of biostatistics Learn to evaluate and apply...https://books.google.com/books/about/Basic_Clinical_Biostatistics_4_E_EBOOK.html?id=p6hu-qU2zpsC&q=number+of+patients&utm_source=gb-gplus-shareBasic & Clinical Biostatistics 4/E (EBOOK)